Newcastle to Philadelphia — Time Difference
Live clocks · Full 24-hour table · Australia → United States
Time Difference: Newcastle vs Philadelphia
Philadelphia is 14 hours behind Newcastle. Newcastle is in Australian Eastern Standard Time (GMT+10, UTC+10) and Philadelphia is in Eastern Daylight Time (EDT, UTC-4).
Use the table below to find the equivalent Philadelphia time for any hour in Newcastle. Click any row to see the full conversion page for that hour.
Business Hours — Newcastle to Philadelphia
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Newcastle to Philadelphia
Frequently Asked Questions
What is the time difference between Newcastle and Philadelphia?
Philadelphia is 14 hours behind Newcastle. Newcastle uses Australian Eastern Standard Time (GMT+10, UTC+10) and Philadelphia uses Eastern Daylight Time (EDT, UTC-4).
What time is it in Philadelphia when it is 9 AM in Newcastle?
9 AM in Newcastle (GMT+10) equals 7 PM in Philadelphia (EDT) (previous day).
Is Newcastle ahead or behind Philadelphia?
Philadelphia is 14 hours behind Newcastle.
What is the best time to call from Newcastle to Philadelphia?
There is no standard business-hours overlap between Newcastle and Philadelphia. Consider scheduling early morning or late evening.
Time Zones
Newcastle
Australian Eastern Standard Time
GMT+10 · UTC+10
Philadelphia
Eastern Daylight Time
EDT · UTC-4
Reverse Conversion
Popular Comparisons